R 408.12032

R 408.12032 Signals; table 1.

Last amended: 1990Year: 2026Length: 209 wordsOfficial source

Cite as Mich. Admin. Code R 408.12032

Rule 2032. (1) An operator shall respond to a signal only from the employee directing a lift. However, the operator shall obey an emergency stop signal from any employee at all times. The signals given an operator shall conform to table 1. When 2 or more cranes are used to lift a load, a designated employee shall give all signals. (2) Table 1 reads as follows: Table 1 HOIST. With forearm vertical, forefinger pointing up, move hand in small horizontal circle. LOWER. With arm extended downward, forefinger pointing down, move hand in small horizontal circles. BRIDGE TRAVEL. Arm extended forward, hand open and slightly raised, make pushing motion in direction of travel. TROLLEY TRAVEL. Palm up, fingers closed, thumb pointing in direction of motion, jerk hand horizontally. STOP. Arm Extended, palm down, hold position rigidly. EMERGENCY STOP. Arm extended, palm down, move hand rapidly right and left. MULTIPLE TROLLEYS. Hold up one finger for MOVE SLOWLY. Use one hand to give any motion signal and MAGNET IS DISCONNECTED. Crane operator spreads Table 1 block marked “1” and two fingers for block marked “2”, Regular signals follow. place other hand motionless in front of hand giving the motion signal. (Hoist slowly shown as example.) both hands apart – palms up.
R 408.12032: R 408.12032 Signals; table 1. | Justis AI